PR-URL: https://github.com/nodejs/node/pull/45579 Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
18 lines
407 B
JavaScript
18 lines
407 B
JavaScript
// Copyright 2022 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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//
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// Flags: --allow-natives-syntax --maglev
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(function() {
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function foo(x) {
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x.a = 1;
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x.a;
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}
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%PrepareFunctionForOptimization(foo);
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foo({});
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%OptimizeMaglevOnNextCall(foo);
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foo({});
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assertTrue(isMaglevved(foo));
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})();
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